noun ar·chi·blast \ˈärkəˌblast\

Definition of archiblast



  1. 1 :  the active protoplasmic components of the egg in contrast to the stored yolk and other reserves

  2. 2 :  epiblast

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Origin and Etymology of archiblast

archi- + -blast

Seen and Heard

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a trip made at another's expense

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